Hey there, sweet tooth! Are you ready for a dessert that’s as easy as it is indulgent? Look no further than this Peanut Butter Cup Dump Cake! In just 45 minutes, you’ll have a rich, creamy, and utterly delicious treat that’s perfect for satisfying your cravings. Plus, it’s so simple to make, you’ll wonder how you ever lived without it. Let’s dive in and make this magic happen!
Why You’ll Love This Recipe
- Quick and easy to prepare—ready in just 45 minutes!
- Packed with peanut butter and chocolate flavors.
- Perfect for a weeknight dessert or a special occasion.
- Minimal ingredients and no complicated steps.
- Great for serving a crowd or enjoying as a family.
Ingredients
Here’s what you’ll need to make this delicious Peanut Butter Cup Dump Cake:
- 1 box yellow cake mix
- 1 cup creamy peanut butter
- 1 can (14 oz) sweetened condensed milk
- 1 cup mini peanut butter cups, chopped
- 1 cup chocolate chips
- 1/2 cup butter, melted
- 1 cup chopped Reese’s or other peanut butter candies
- Chocolate syrup (optional, for drizzling)
Full ingredient list with measurements is provided in the printable recipe card below.
How to Make the Recipe
Let’s walk through the steps to create this mouthwatering dessert:
- Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
- Scatter the chopped peanut butter cups and chocolate chips evenly across the bottom of the dish.
- Drizzle the sweetened condensed milk over the candy layer.
- Dollop the creamy peanut butter throughout the dish.
- Sprinkle the yellow cake mix evenly on top without stirring.
- Pour the melted butter evenly over the cake mix.
- Bake for 40–45 minutes, until the top is golden brown and bubbling.
- Let it cool slightly, then top with extra chopped candy and drizzle with chocolate syrup if desired.
Pro Tips for Making the Recipe
Here are a few tips to ensure your Peanut Butter Cup Dump Cake turns out perfectly:
- Use high-quality chocolate for the best flavor.
- Don’t stir the layers—just let them do their magic in the oven.
- Let the cake cool slightly before serving to make it easier to slice.
How to Serve
This dessert is versatile and can be served in various ways:
- Serve warm, topped with vanilla ice cream for an extra-special treat.
- Drizzle with chocolate syrup for a decadent finish.
- Offer it at room temperature for a quick and easy dessert option.
Make Ahead and Storage
Here’s how to make ahead and store your Peanut Butter Cup Dump Cake:
- Prepare the cake up to a day in advance and store it at room temperature.
- Leftovers can be stored in an airtight container at room temperature for up to 3 days.
- Freeze for up to 2 months if desired.
And there you have it—a quick, easy, and delicious dessert that’s perfect for any occasion. Give this Peanut Butter Cup Dump Cake a try and let me know what you think! For more dessert inspiration, check out my Homemade Chocolate Cake, Chocolate Texas Sheet Cake, and Death by Chocolate Poke Cake recipes. Happy baking!

Peanut Butter Cup Dump Cake
Ingredients
- 1 box 1 box yellow cake mix
- 1 cup 1 cup creamy peanut butter
- 1 can 1 can (14 oz) sweetened condensed milk
- 1 cup 1 cup mini peanut butter cups, chopped chopped
- 1 cup 1 cup chocolate chips
- 0.5 cup 1/2 cup butter, melted
- 1 cup 1 cup chopped Reese’s or other peanut butter candies chopped
- Chocolate syrup (optional, for drizzling) optional, for drizzling
Instructions
- Preheat oven to 350°F (175°C) and lightly grease a 9x13-inch baking dish.
- Scatter chopped peanut butter cups and chocolate chips evenly across the bottom of the dish.
- Drizzle sweetened condensed milk over the candy layer, then dollop creamy peanut butter throughout the dish.
- Sprinkle yellow cake mix evenly on top without stirring, then pour melted butter evenly over the cake mix.
- Bake for 40–45 minutes, until top is golden brown and bubbling.
- Let cool slightly, then top with extra chopped candy and drizzle with chocolate syrup if desired.